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50961742 = 2131960067
BaseRepresentation
bin1100001001100…
…1110101001110
310112220010100221
43002121311032
5101021233432
65020141554
71156111336
oct302316516
9115803327
1050961742
1126848347
12150978ba
13a7340a0
146aa80c6
154719b97
hex3099d4e

50961742 has 8 divisors (see below), whose sum is σ = 82322856. Its totient is φ = 23520792.

The previous prime is 50961739. The next prime is 50961749. The reversal of 50961742 is 24716905.

50961742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 50961698 and 50961707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50961749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 980008 + ... + 980059.

It is an arithmetic number, because the mean of its divisors is an integer number (10290357).

Almost surely, 250961742 is an apocalyptic number.

50961742 is a deficient number, since it is larger than the sum of its proper divisors (31361114).

50961742 is a wasteful number, since it uses less digits than its factorization.

50961742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1960082.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 50961742 is about 7138.7493302399. The cubic root of 50961742 is about 370.7502235949.

The spelling of 50961742 in words is "fifty million, nine hundred sixty-one thousand, seven hundred forty-two".

Divisors: 1 2 13 26 1960067 3920134 25480871 50961742